AI is the current age technology which would be improved, so there is no way it will not affect Bitcoin positively, because many of the companies dealing with Bitcoin will integrate it with AI, so that is a plus. And if the development continues to be positive, more transactions will happen in Bitcoins. Again, in trading and investment, AI is being used and being improved upon. If in the end, a good and trusted one is developed that is making people make stable income no matter how little, I am sure that it will be a driving force for Bitcoin's adoption.

As for the negative effect, AI will hack Bitcoin successfully one day...hahaha